Some league insiders remain convinced that the NFL is bluffing about a lockout, writes Mike Florio of Pro Football Talk. According to Florio, those insiders are convinced "that come March 4 the league will declare an impasse and impose the terms of its last, best offer before the impasse was reached. "... the terms imposed by the league will likely be less than the ultimate best offer, since further negotiation after impasse is declared will require the league as a practical matter to make concessions. "If that's what happens, then the onus will fall on the players to accept the terms and continue to negotiate, or to strike."